42915866

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{2269}}^1$

素因数の和:2478

約数の個数: 24

約数和(自身を含む): 75304980

約数和(自身を除く): 32389114

約数列:

[1, 2, 7, 14, 49, 98, 193, 386, 1351, 2269, 2702, 4538, 9457, 15883, 18914, 31766, 111181, 222362, 437917, 875834, 3065419, 6130838, 21457933, 42915866]

約数ペア:

[(1, 42915866), (2, 21457933), (7, 6130838), (14, 3065419), (49, 875834), (98, 437917), (193, 222362), (386, 111181), (1351, 31766), (2269, 18914), (2702, 15883), (4538, 9457)]